Re: [PATCH] xfrm: Fix error return code in xfrm_output_one()

On Sat, Oct 27, 2018 at 06:12:06AM +, Wei Yongjun wrote: > xfrm_output_one() does not return a error code when there is > no dst_entry attached to the skb, it is still possible crash > with a NULL pointer dereference in xfrm_output_resume(). Fix > it by return error code -EHOSTUNREACH. > > Fix

[PATCH] xfrm: Fix error return code in xfrm_output_one()

xfrm_output_one() does not return a error code when there is no dst_entry attached to the skb, it is still possible crash with a NULL pointer dereference in xfrm_output_resume(). Fix it by return error code -EHOSTUNREACH. Fixes: 9e1437937807 ("xfrm: Fix NULL pointer dereference when skb_dst_force